What type of receptors will bind ATP and adenosine?
A. Pyrimenergic receptors
B. Purinergic receptors
C. Cotransmitter receptors
D. None of the choices are correct.
Answer: B
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Osteons are also called _________ systems
Fill in the blank with correct word.
An efferent neuron carries impulses in the direction opposite that of:
a. a motor neuron b. a sensory neuron c. an afferent neuron d. both B and C above
These types of cell junctions anchor adjacent cells together and resist their separation during contractile activities
a) tight junctions and hemidesmosomes b) gap junctions and tight junctions c) adherens junctions and desmosomes d) desmosomes and gap junctions e) hemidesmosome and tight junctions
Which of the following correctly states how a gustatory receptor will be stimulated by an acidic or sour compound?
A) G proteins will be activated. B) Hydrogen ions will diffuse into the receptor cell causing depolarization. C) Sodium ions will diffuse into the receptor cell causing depolarization. D) Second messengers will be activated. E) Adenylate cyclase will be activated.